I don’t give investment advice. But some would say....you trade OTC stocks, you invest in Exchange traded stocks. Or more succinctly...in the OTC - date them, don’t marry them.
As for Nasdaq...that is a far far off thing to even think about (as nice as it might be to think about). They aren’t even SEC reporting at this time...and aren’t even acting like they are.
But let’s say by some miracle in an alternative universe they were to go to Nasdaq tomorrow, this stock would be shorted into the ground. Exchange “investors” tend to look at actual and historic performance and are much more tethered to reality. The OTC is only about the story, the dream, whatever the imagination can conjure up.
That is what makes it dangerous from an “investment” perspective. Bubbles can get popped rather quickly.